Nikolaj Arcel Director, Screenwriter Idris Elba Roland Actor Matthew McConaughey Walter Actor Tom Taylor Jake Actor Claudia Kim Arra Actor Fran Kranz Pimli Actor Jackie Earle Haley Sayre Actor Dennis Haysbert Steven Deschain Actor Abbey Lee Tirana Actor Nicholas Hamilton Lucas Hanson Actor Katheryn Winnick Laurie Chambers Actor José Zúñiga Dr. Hotchkiss Actor Victoria Nowak Injured Child Actor Ben Gavin Soldier Actor Michael Barbieri Timmy Actor Andre Robinson Boy in the Park Actor Karl Thaning Elmer Chambers Actor Eva Kaminsky Jill Actor Akiva Goldsman Screenwriter, Producer Jeff Pinkner Screenwriter, Executive Producer Anders Thomas Jensen Screenwriter, Executive Producer Erica Huggins Producer Brian Grazer Producer Stephen King Producer Ron Howard Producer G. Mac Brown Executive Producer Trish Hofmann Executive Producer Rasmus Videbæk Cinematographer Alan Edward Bell Film Editing Dan Zimmerman Film Editing Junkie XL Original Music Christopher Glass Production Design Patrick O'Connor Art Director Catherine Palmer Art Director Anneke Botha Set Decoration Trish Summerville Costume Design Mary Vernieu Casting Marisol Roncali Casting